KR101289743B1 - Organic fertilizer and its producing method - Google Patents

Abstract

PURPOSE: A method for manufacturing organic fertilizer is provided to produce nutritious organic fertilizer from livestock excretion which abounds with organic matter. CONSTITUTION: A method for manufacturing organic fertilizer comprises the following steps. (a) Livestock excretion collected from a cattle farm is fermented for more than a year to remove a bad smell and moisture (b) Livestock excretion collected from a poultry farm is piled up in the open and stirred for more than three years to remove harmful ingredients. (c) Twenty to 30 parts by weight of livestock excretion from a cattle farm after removing a bad smell and moisture, 10 to 20 parts by weight of livestock excretion from a poultry farm after removing harmful ingredients, 10 to 15 parts by weight of crushed bark of a pine tree, 25 to 30 parts by weight of peat, and 20 to 30 parts by weight of obsolete hardwood used for growing mushrooms are mixed. (d) The mixture is stirred in a kneading machine for 0.5 to 2 hours. (e) The stirred mixture is decomposed for 15 to 30 days.

Description

Organic Fertilizer And Its Producing Method

The present invention relates to an organic fertilizer and a method for producing the organic fertilizer, and more specifically, organic fertilizer prepared by mixing the manure (계) and gyemul (,), crushed pine bark, peat and discarded mushroom cultivation wood It is about.

In the past 40 years, Korea has abused chemicals such as fertilizers and pesticides to produce more agricultural products. As a result, natural ecosystems have been destroyed, soil and water have been contaminated, and these pollutants remain in agricultural and livestock products. Accumulating and leading to terminal illness has been a major social problem. In addition, excessive use of chemical fertilizers not only acidified the soil, but also drastically degraded the landpower by deteriorating the physical properties of the soil by salt accumulation in the soil.

Therefore, in order to solve the above problems, our farming method is gradually increasing the use of compost, which is a natural fertilizer, while reducing the use of chemical fertilizers and pesticides. Accordingly, it is desired to supply excellent organic fertilizers rich in organic matter.

In this regard, patent registration No. 0391102 (manure fertilizer) proposes an organic fertilizer mainly composed of manure, which is prepared by mixing microbial agents with pig manure, manure manure and phosphorus manure and then ripening, and registered patent No. 0149116 (organic fertilizer). The manufacturing method of) is a method for producing an organic fertilizer in a consistent process using various livestock manure, livestock wastewater, various food and agricultural waste. However, since these patents mainly rely on manure, the nutrients are concentrated on one side such as nitrogen, which may result in partial nutritional excess.

Therefore, there has been a constant need to develop organic fertilizers, which use organic livestock manure as the main raw material but have an even distribution of nutrients.

The present invention has been developed in order to solve the above problems can be solved by developing an organic fertilizer composition by combining livestock manure and peat, pine bark pulverized products and waste liquids, such as manure and poultry, discarded.

By producing organic fertilizer, which is rich in organic matter and evenly distributed various nutrients necessary for plant growth, it is possible to drastically increase the yield of crops and to prevent acidification of soil and increase intellect.

The present invention relates to an organic fertilizer prepared by combining livestock manure such as manure and poultry, pine bark pulverized product, peat and discarded mushroom cultivation wood and a method for producing the same.

This will be described in detail below.

As the number of livestock farms increases, the disposal of huge amounts of livestock meal, which occurs incidentally, becomes a problem. In the meantime, some of the livestock was stored in storage tanks in the barn and used as fertilizer, but most of it has been spilled into rivers or the sea, causing environmental pollution such as water pollution and eutrophication of water. In addition, even when used as some fertilizers, complaints such as odor or flies caused by long-term storage did not cease to occur.

In the present invention, among the nutrients such as cow powder, pig powder, and chicken powder, which are difficult to process, in particular, the powder and powder are used as raw materials except for the odor which is highly odorous.

Milk powder contains 6.7% nitrogen, 2.8% phosphoric acid and 0.23% kali, which is effective for fruits and vegetables due to the high ratio of nitrogen and phosphoric acid.

In the present invention, 20 to 30 parts by weight of the nutrients from which the odors and moisture were removed by fermentation for at least one year after collecting the nutrients from the nutrient storage of the cattle farm were transferred to the fermentation site.

The system contains 0.7% of nitrogen, 4.8% of phosphoric acid and 0.29% of kali, so the ratio of phosphoric acid is very high, making it suitable for growing vegetables. However, since the poultry farms operate chicken breeding in the form of factories in recent years, antibiotics are frequently used to prevent infectious diseases. Therefore, since poultry contains harmful ingredients such as antibiotics, it is not suitable for use as fertilizer raw materials. Therefore, the poultry collected from poultry farms has been piled up on the road for more than three years, and frequently removed, and then used as fertilizer raw materials.

In the present invention, 10 to 20 parts by weight of the powder was used.

Pine bark, called Songpi (松皮), has been known as a vulcanized food along with oak fruit and mulberry leaves until just a few decades ago. Therefore, pine bark has its own nutritional value, so it can be used as a fertilizer raw material, as well as various microorganisms inhabit the ground, which plays a big role in ripening manure and poultry.

In the present invention, 10 to 15 parts by weight of the pine bark crushed to 20 to 300 mesh was used.

Peat has been repeatedly deposited on the ground for thousands of years when reeds, moss, and other aquatic plants grow in swamps and die every year.The groundwater level is lowered due to changes in natural conditions such as changes in the topography, and only organic matter is buried and buried underground like coal. Wood has been produced under pressure and geothermal action for many years.

The period of burying in the soil is not as long as that of coal, so it is not properly carbonized. It is in the middle of wood and lignite.

Peat contains more than 40% organic matter and more than 10% magnesium, its salinity is very low (0.2%), and it is porous because it does not receive strong pressure from the layers, and it has a porosity of 60-85%. It has long been used as a raw material for the manufacture of fuels, fertilizers and feed for pharmaceuticals such as agricultural and deodorant preservatives such as land improvers and microbial activity promoters.

In the present invention, 25 to 35 parts by weight of peat was blended.

Shiitake mushroom is a mushroom cultivation tree that is cut in early winter where the leaves are fallen, and the dried oak is cut to a certain length, and then cultivated with holes and spawns. After growing shiitake mushrooms, the discarded mushroom cultivation logs are crushed and broken by touching them by hand.

The discarded mushroom cultivation tree still has an organic environment and maintains a good environment for microorganisms, so it helps greatly to fertilize manure and poultry and maintains the fertilizer's efficacy for a long time, that is, for two to three years.

The discarded mushroom cultivation wood is broken as it is touched by hand as described above.

In the present invention, 20 to 30 parts by weight of discarded mushroom cultivation logs were used.

Hereinafter, the process of making an organic fertilizer with the raw material mix | blended as above is demonstrated.

First, cows are fed from cattle breeding farms and transported to fermentation sites, where they are fermented for at least one year to remove odors and moisture.

In addition, the poultry farm, where chickens are raised, is fed to the yard to be marinated, then dried naturally, and then turned over frequently to remove harmful ingredients such as antibiotics.

Subsequently, 20-30 parts by weight of fermented milk powder, 10-20 parts by weight of gye flour, 10-15 parts by weight of pine bark crushed product, 25-35 parts by weight of peat, and 20-30 parts by weight of discarded mushroom cultivated wood were added to the stirrer. After 30 minutes to 2 hours of stirring to mix evenly.

Subsequently, the evenly mixed raw materials are transferred to the dormitory for 15-30 days.

In this case, the microbial activity was gradually activated as the housing progressed at 27 ° C on the first day, reaching 60 ° C on the 10th day, and reaching the peak of 67 ° C on the 16th day of lodging, and then gradually lowering to 62 ° C on the 24th day. It is stable and the maturation is completed, and organic fertilizer is completed. The aged mixture is naturally dried in an open yard and then packaged and shipped in a predetermined size (for example, 20 kg).

On the other hand, when the process of fertilizing the maturity is displayed in a table as shown in Table 1.

<Examples>

In order to be certified as an organic fertilizer of the present invention fertilizer (new manure) commissioned by the Korea Institute of Agricultural and Environmental Sciences Co., Ltd. test results are as follows.

1. Test place: Glass greenhouse of Chungnam National University Agricultural Farm Science

2. Characteristics of soil before test

Texture PH
(1: 5) EC
dS / m T-N O.M Ava.-P2O5 Ex.-cations
(cmolc / Kg) CEC % mg / Kg Ca2 Mg2 K Na cmolc / Kg Specifications 6.61 1.11 0.20 2.12 416 3.29 2.18 1.46 0.36 10.8

3. Test crop: Rose cabbage (Non-Bio)

4. Test material: new manure

5. Test scale

 (1) Test area 1 / 5,000a Pot per treatment zone

 (2) 3 times of random batching in a plastic house

6. Treatment details

 (1) Control: No chemical fertilizer, compost

 (2) Appropriate quantity treatment tool: NPK battery + new manure appropriate fertilization

 (3) Recommended Disposal Capacity: NPK Battery + New Manure

7. Usage

Treatment zone N-P2O5-K2O new manure
Fertilization amount (Kg / 10a) Fertilization amount (Kg / 10a) Control--
Recommended red ball 7.6-6.4-6.1 600
Recommended discharge port 7.6-6.4-6.1 1,200

* N: Urea P2O5: Soluble ratio K2O: Garlic chloride

8. Seedling Overview

 (1) Cultivation: Glass greenhouse

 (2) Fertilizing method: 7 days before the Chinese cabbage, the fertilizer and the manure were treated with air at a fixed rate, and then mixed uniformly with the soil.

 (3) Moon View: After 5 days, 10 days, 20 days, and 30 days after the establishment, the appearance was examined and the photographs were taken.

9. Test Results

Treatment Compared to (0-5) Compared with the symptoms 5 days 10 days 20 days 30 days Control - - - - - Recommended quantity ball 0 0 0 0 none Recommended drain 0 0 0 0 none

* Monthly survey criteria

  0: not compared with the naked eye

  1: very light compared to the leaves on the leaves and symptoms of growth disorders are recognized

  2: In comparison with a small part of treated crops, growth inhibition is recognized.

  3: Compared to about 50% of the treated crops, growth inhibition is obvious.

  4: More than 70% of damage is still normal.

  5: Almost severely damaged and killed

10. Summary of Results

 During the test period, no damage of Chinese cabbage was observed due to fertilization of test materials, and there were no unusual symptoms that could be judged as compared to the recommended amount of test materials and the batch treatment compared to the control.

On the other hand, the results of the analysis of the components of the organic fertilizer blended in the above ratio in the third institution (first analysis center) according to the Notice of Agriculture Promotion Agency 2012-1 is shown in Table 5.

According to the analysis, in the organic fertilizer of the present invention, no harmful substances such as arsenic, cadmium, and mercury, E. coli, and Salmonella were detected, and the salinity was 2.0 or less, far exceeding the conditions required by the Agency.

Claims (2)

delete Transferring the manure collected from the manure storage place of the cow farm to the fermentation site and then fermenting for at least one year to remove odor and water;
Depositing poultry collected from poultry farms on the road for more than three years, and then frequently shaking them to remove harmful components;
20 to 30 parts by weight of odorless and dehydrated milk, 10 to 20 parts by weight of flakes removed from harmful ingredients, which are frequently rubbed on the road for more than 3 years, 10 to 15 parts by weight of pine bark crushed products, 25 to 35 parts by weight of peat, and Mixing 20-30 parts by weight of the discarded mushroom cultivation logs;
Adding the mixture to a stirrer and stirring for 30 minutes to 2 hours;
Organic fertilizer manufacturing method characterized in that it was prepared through; the step of transferring the mixture evenly mixed through the stirring step to the dormitory for 15 to 30 days.